IEC 60811-411:2012 gives the procedure to evaluate lower temperature brittleness which typically applies to filling compounds used for communication and optical fibre cables. IEC 60811-411:2012 cancels and replaces Clause 6 of IEC 60811-5-1:1990, which is withdrawn. Full details of the replacements are shown in Annex A of IEC 60811-100:2012. There are no specific technical changes with respect to the previous edition, but see the Foreword to IEC 60811-100:2012.
This publication is to be read in conjunction with IEC 60811-100:2012 .